Software development
Modern software development - from idea to launch. We design, build, and scale custom digital products that solve real business problems.
Start your projectWhat We Offer in terms of Software development
Full-cycle product development
We handle everything from concept and UX to backend, frontend, QA, and release.
Custom platforms & tools
We build scalable solutions tailored to your processes, not the other way around.
Team extension & tech advisory
Need support or expertise? We jump in where your in-house team needs help the most.
Integration & automation
We connect systems, APIs, and tools to streamline your workflows and boost efficiency.
How We Work?
Discover & define
We start with understanding your business needs, user goals, and product vision. Then we co-create a roadmap that makes sense.
Plan & architect
We translate ideas into technical plans - choosing the right tech stack, defining architecture, and identifying key integrations.
Build & iterate
We deliver your software in short, transparent cycles. You test early, see progress fast, and keep control at every stage.
Launch & improve
Once live, we help monitor, scale, and evolve your product. Post-launch, we're still around - for support, fixes, and next steps.
Trusted by Leading Companies
Software built to fit your business - not the other way around
We don’t offer off-the-shelf products. Every line of code we write solves a real need in your business - whether it’s a client-facing platform, internal tool, or marketplace engine. We work closely with your team to create exactly what you need (and nothing you don’t).
Start your project
A development partner that speaks business, not just tech
We know how much is riding on the success of your product - timelines, budgets, clients, investors. That’s why we act as your strategic partner, not just a coding factory. We bring clarity, flexibility, and accountability from day one.
What Our Clients Say
The z3x team provided comprehensive support throughout the design and development process of our new mobile application - from the initial concept, through product strategy development, to the final implementation. The collaboration covered both the technological and business aspects, with every stage carried out with great attention to detail and quality. The team demonstrated an excellent understanding of our needs, high flexibility, and the ability to efficiently address emerging challenges. The implementation of payments was just one of many well-executed components in this complex project.
Piotr Pszczolkowski
CEO
Working with the z3x team on auditing our processes proved to be very valuable. We received a detailed analysis of existing solutions, reliable research, and specific recommendations for changes and improvements. The team demonstrated extensive knowledge of the industry and the ability to combine business and technological perspectives. The entire process ran smoothly, and the materials prepared provided a solid basis for further optimization activities.
Piotr Birski
Chief Product Officer
The z3x team demonstrated a high level of professionalism and an excellent understanding of the specifics of the FinTech and e-commerce market. The audit, detailed analysis of the competitive environment, and local customer expectations provided us with valuable data that really supported the decision-making process and planning for the launch of new services. We appreciate the strategic approach, timeliness, and quality of the materials prepared. The cooperation went smoothly and fully met our expectations.
Sebastian Ramatowski
Head Indirect Sales Poland
Software development Services
Let's Change the Game Together
Like what you have seen? Let’s get started. Just fill in a few details and we will get in touch as soon as possible.